In order to simulate drilling down into a page, you add a button to dynamically add pages to the StackContainer.

为了模拟向下钻取到某个页面，需要添加一个按钮来向此StackContainer动态添加页面。

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Due to limitation of pages, the "obligatorily read" content of the local newspapers is reduced and a few newspapers have to add pages, but the proportion of news is decreasing.

地方报纸由于版面所限，“必读性”内容减少，少数报纸不断扩版但新闻比重不断降低。

youdao

Due to limitation of pages, the "obligatorily read" content of the local newspapers is reduced and a few newspapers have to add pages, but the proportion of news is decreasing.

地方报纸由于版面所限，“必读性”内容减少，少数报纸不断扩版但新闻比重不断降低。

youdao